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How to use cidr_in_use method in tempest

Best Python code snippet using tempest_python

appliance_manager.py

Source:appliance_manager.py

...109        if not subnets_client:110            subnets_client = self.subnets_client111        if not routers_client:112            routers_client = self.routers_client113        def cidr_in_use(cidr, tenant_id):114            """Check cidr existence115            :returns: True if subnet with cidr already exist in tenant116                  False else117            """118            cidr_in_use = \119                self.os_admin.subnets_client.list_subnets(tenant_id=tenant_id,120                cidr=cidr)['subnets']121            return len(cidr_in_use) != 0122        if ip_version == 6:123            tenant_cidr = (cidr or netaddr.IPNetwork(124                CONF.network.project_network_v6_cidr))125            mask_bits = mask_bits or CONF.network.project_network_v6_mask_bits126        else:127            tenant_cidr = cidr or netaddr.IPNetwork(128                CONF.network.project_network_cidr)129            mask_bits = mask_bits or CONF.network.project_network_mask_bits130        str_cidr = str(tenant_cidr)131        if not cidr:132            # Repeatedly attempt subnet creation with sequential cidr133            # blocks until an unallocated block is found.134            for subnet_cidr in tenant_cidr.subnet(mask_bits):135                str_cidr = str(subnet_cidr)136                if not cidr_in_use(str_cidr, tenant_id=network['tenant_id']):137                    break138        else:139            if cidr_in_use(str_cidr, tenant_id=network['tenant_id']):140                LOG.error("Specified subnet %r is in use" % str_cidr)141                raise142        subnet = dict(name=data_utils.rand_name(subnet_name_),143                      network_id=network['id'], tenant_id=network['tenant_id'],144                      cidr=str_cidr, ip_version=ip_version, **kwargs)145        try:146            result = None147            result = subnets_client.create_subnet(**subnet)148        except lib_exc.Conflict as e:149            is_overlapping_cidr = 'overlaps with another subnet' in str(e)150            if not is_overlapping_cidr:151                raise152        self.assertIsNotNone(result, 'Unable to allocate tenant network')153        subnet = result['subnet']...

base.py

Source:base.py

...135                  'ip_version': 4}136        if values:137            kwargs.update(values)138        client = client or self.subnets_client139        def cidr_in_use(cidr, project_id):140            """Check cidr existence141            :returns: True if subnet with cidr already exist in tenant142                  False else143            """144            cidr_in_use = self.os_admin.subnets_client.list_subnets(145                project_id=project_id, cidr=cidr)['subnets']146            return len(cidr_in_use) != 0147        if allocate_cidr:148            tenant_cidr = netaddr.IPNetwork(CONF.network.project_network_cidr)149            num_bits = CONF.network.project_network_mask_bits150            subnet = None151            str_cidr = None152            # Repeatedly attempt subnet creation with sequential cidr153            # blocks until an unallocated block is found.154            for subnet_cidr in tenant_cidr.subnet(num_bits):155                str_cidr = str(subnet_cidr)156                if cidr_in_use(str_cidr, project_id=network['project_id']):157                    continue158                kwargs['cidr'] = str_cidr159                try:160                    subnet = client.create_subnet(**kwargs)['subnet']161                    self.addCleanup(client.delete_subnet, subnet['id'])162                    break163                except lib_exc.Conflict as e:164                    is_overlapping_cidr = \165                        'overlaps with another subnet' in str(e)166                    if not is_overlapping_cidr:167                        raise168            self.assertIsNotNone(subnet, 'Unable to allocate tenant network')169            self.assertEqual(subnet['cidr'], str_cidr)170            return subnet...

network_base.py

Source:network_base.py

...88    def create_subnet(self, network, client=None,89                      namestart='subnet-smoke', **kwargs):90        if not client:91            client = self.subnets_client92        def cidr_in_use(cidr, tenant_id):93            """94            :return True if subnet with cidr already exist in tenant95                False else96            """97            cidr_in_use = self._list_subnets(tenant_id=tenant_id, cidr=cidr)98            return len(cidr_in_use) != 099        ip_version = kwargs.pop('ip_version', 4)100        if ip_version == 6:101            netaddr.IPNetwork(102                CONF.network.project_network_v6_cidr)103            CONF.network.project_network_v6_mask_bits104        else:105            netaddr.IPNetwork(CONF.network.project_network_cidr)106            CONF.network.project_network_mask_bits...

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